Introduction Interfacing a DS18B20 temperature sensor with an Arduino UNO microcontroller is a process of connecting the temperature sensor to the microcontroller and programming it to receive, interpret and display the temperature data. This project … Read more
Introduction Interfacing a piezoelectric buzzer with an Arduino microcontroller is a simple yet powerful way to add sound and audio feedback to a wide range of projects. Piezoelectric buzzers are small and inexpensive devices that … Read more
Introduction Designing a password-controlled 12V DC electromagnetic lock system using a 4×4 Arduino matrix keypad module and a 5V SPDT relay is a system that combines electronics and programming to build a secure access control … Read more
Introduction A potentiometer-controlled SG51R servo motor circuit using an Arduino Uno microcontroller is a system that utilizes the Arduino Uno microcontroller to control the position of a servo motor using a potentiometer as an input … Read more
Introduction An analog threshold-dependent SG51R servo motor using a potentiometer and Arduino Uno microcontroller is a system where a potentiometer is used to set a threshold for the position of the servo motor. The Arduino … Read more
Introduction Interfacing a 4×4 matrix keypad with an Arduino UNO microcontroller involves connecting the keypad to the microcontroller and programming the microcontroller to receive input from the keypad and perform desired actions based on that … Read more
Introduction A potentiometer analog threshold-controlled piezoelectric buzzer is a system that uses a potentiometer to control the output of a piezoelectric buzzer. The potentiometer is connected to an analog pin of the Arduino and the … Read more
Introduction An Arduino password door lock system is a security system that utilizes an Arduino microcontroller, a 4×4 matrix keypad, a 5V Single Pole Double Throw (SPDT) relay, and a 12V Direct Current (DC) electric … Read more
Introduction Interfacing an LM35 temperature sensor with a 16×2 Arduino LCD module using an Arduino UNO microcontroller involves connecting the LM35 temperature sensor to an analog input pin on the Arduino UNO and reading the … Read more
Introduction A potentiometer analog threshold-controlled 5V SPDT relay module is a system that uses a potentiometer as an input device to control the state of a Single Pole Double Throw (SPDT) relay module. The potentiometer … Read more
Introduction Interfacing an LM35 temperature sensor with an SSD1306 OLED I2C 128X64 OLED display module using an Arduino UNO microcontroller refers to connecting the LM35 temperature sensor to the OLED display module using the I2C … Read more
Introduction The process of interfacing a DHT11 temperature and humidity sensor with an SSD1306 OLED I2C 128X64 OLED Display module using an Arduino UNO microcontroller involves connecting two essential electronic components to the microcontroller, to … Read more
Introduction Reading an analog voltage level using a potentiometer and posting its status on the serial monitor using an Arduino Uno microcontroller is a process of measuring the voltage level at a specific pin of … Read more
Introduction The integration of a DHT11 temperature and humidity sensor with a 16×2 LCD display presents a unique opportunity to explore the realm of IoT and home automation. This project brings together the functionality of … Read more
Introduction A push button-controlled electromagnetic lock is a system that uses an Arduino UNO microcontroller to control the locking and unlocking of a 12V DC Electromagnetic lock. The system is activated by pressing a pushbutton, … Read more
Introduction The ability to detect and count the number of times a push button is pressed, and then display the total number of push-button counts on an LCD screen is a useful feature in many … Read more